W3 C Specification For Interoperability And Accessibility For Ajax, Dhtml, Xml Etc Based On Rdf Taxonomy

ARIA Lisa Seeman, W3C invited expert W3C specification for interoperability and accessibility for AJAX, DHTML, XML Etc… Based on RDF Taxonomy

Contents ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Ask Questions Don’t let it go too fast

What is the Problem? ,[object Object],[object Object],No use of images without proper definition and clarification Old Alt tag static Use headers (H1..) Avoid use of scripts No use of “normal” multimedia/Flash ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Problems with DHTML ,[object Object],[object Object],[object Object],[object Object],[object Object]

Accessible Tree - Firefox ,[object Object],<table> <html> <td> # text <p> <a> <i> #text <td> #text ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],#text < div > #text <div role=“”> <tbody> <tr> #text

To Summarize the Problem ,[object Object],[object Object]

Core Concepts – Semantic Web ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Simplified RDF ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],SWAP Author Lisa

Core Concepts – RDF ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ARIA Taxonomies ,[object Object],[object Object]

Roles ,[object Object],[object Object],[object Object],[object Object],[object Object]

Relationships ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

States and Author-Settable Properties ,[object Object],[object Object],[object Object],[object Object]

Roles and States, Examples ,[object Object],[object Object],[object Object],State … Checked, pressed, value, selected

How does that help? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

A Simple Example ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Focus ,[object Object],[object Object],[object Object],[object Object],[object Object]

Building Accessible Applications ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

RDF owl:ObjectProperty ,[object Object],[object Object],[object Object]

RDF - Using Properties in owl:Class ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Base Class ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

A Simple Example ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Schema <owl:Class rdf:ID="checkbox"> <rdfs:subClassOf rdf:resource="#input"/> …..<role:requiredState rdf:resource="http://www.w3.org/2005/07/aaa#aria-checked"/> </owl:Class>

How to Extend ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Using Datatype and Groups Group container labeled “ date chooser” Contains combobox labeled day Datatype =Day Contains combobox labeled month Datatype = Month Contains combobox labeled year Datatype = gyear

Extend Roles If … ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Why you might use RDF … ,[object Object],[object Object],[object Object],[object Object],[object Object]

Required Office Interactions Programmer 1 Accounts Programmer 1 Product manager CEO Account manager Office manager Project manager

Why RDF - Revisited ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

To Conclude ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

W3 C Specification For Interoperability And Accessibility For Ajax, Dhtml, Xml Etc Based On Rdf Taxonomy

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W3 C Specification For Interoperability And Accessibility For Ajax, Dhtml, Xml Etc Based On Rdf Taxonomy